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81. 发明申请

US20070206262A1 Electrophoretic Display Activation for Multiple Windows 审中-公开
标题翻译：多窗口的电泳显示激活
公开(公告)号：US20070206262A1
公开(公告)日：2007-09-06
申请号：US10599258
申请日：2005-03-29
申请人： Guofu Zhou
发明人： Guofu Zhou
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G09G3/2014 , G09G5/14 , G09G2300/08 , G09G2310/02 , G09G2310/04 , G09G2310/06 , G09G2310/061 , G09G2310/068 , G09G2320/0233 , G09G2320/0257 , G09G2320/041 , G09G2320/10
摘要： An electrophoretic display (10) and a system (12) for implementating a method of activating a subwindow (80) of an electrophoretic display (10). The method involves a reception of image information (14) for the subwindow, a determination of an image-holding time (82) for the subwindow, and an addressing of the subwindow of the electrophoretic display based on the received image information and the image-holding time.
摘要翻译：一种用于实现激活电泳显示器（10）的子窗口（80）的方法的电泳显示器（10）和系统（12）。该方法涉及接收用于子窗口的图像信息（14），确定子窗口的图像保持时间（82）以及基于所接收的图像信息和图像信息的电泳显示的子窗口的寻址，持有时间

82. 发明申请

US20070103427A1 Display apparatus with a display device and a cyclic rail-stabilized method of driving the display device 审中-公开
标题翻译：具有显示装置的显示装置和驱动显示装置的循环轨道稳定化方法
公开(公告)号：US20070103427A1
公开(公告)日：2007-05-10
申请号：US10580059
申请日：2004-11-23
申请人： Guofu Zhou , Ara Knaian , Karl Amundson , Alexander Henzen , Johannes Van De Kamer , Robert Zehner , Benjamin Zion , Neculai Ailenei
发明人： Guofu Zhou , Ara Knaian , Karl Amundson , Alexander Henzen , Johannes Van De Kamer , Robert Zehner , Benjamin Zion , Neculai Ailenei
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G09G3/2011 , G09G3/2014 , G09G2310/061 , G09G2310/068 , G09G2320/0204
摘要： A cyclic rail-stabilized method of driving an electrophoretic display device (1), wherein a substantially dc-balanced driving waveform is used to effect the various required optical transitions. The driving waveform consists of a plurality of picture potential differences (20), which cause the charged particles (6) of the electrophoretic device (1) to cyclically between extreme optical positions in a single optical path, irrespective of the image sequence required to be displayed, i.e. in order to display each grey scale, it is necessary for the particles (6) to first pass through one of the extreme optical states. In order to minimise the effects of dwell time on the image quality and minimise, or even eliminate, the need to consider image history, shaking pulses (10) are generated immediately prior to each picture potential difference (20).
摘要翻译：一种驱动电泳显示装置（1）的循环轨道稳定方法，其中使用基本上直流平衡的驱动波形来实现各种所需的光学转换。驱动波形由多个图象电位差（20）组成，这使得电泳装置（1）的带电粒子（6）在单个光路中在极端光学位置之间循环地进行，而不管所需的图像序列如何显示，即为了显示每个灰度级，粒子（6）必须首先通过极端光学状态之一。为了最小化驻留时间对图像质量的影响并且最小化或甚至消除考虑图像历史的需要，在每个图像电位差（20）之前立即产生抖动脉冲（10）。

83. 发明授权

US08149208B2 Electrophoretic display panel 有权
标题翻译：电泳显示面板
公开(公告)号：US08149208B2
公开(公告)日：2012-04-03
申请号：US12883282
申请日：2010-09-16
申请人： Guofu Zhou , Willibrordus Jurrianus Kijkman , Mark Thomas Johnson
发明人： Guofu Zhou , Willibrordus Jurrianus Kijkman , Mark Thomas Johnson
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G09G3/2011 , G09G2310/061 , G09G2310/068 , G09G2320/02
摘要： The electrophoretic display panel (1) for displaying a picture and a subsequent picture has drive means (100) which are able to control for each pixel (2) the potential difference to have a picture value to provide the pixels (2) with a respective picture appearance being either extreme or intermediate, subsequently to have an inter-picture value to provide the pixels (2) with a respective inter-picture appearance, and subsequently to have a subsequent picture value. For the display panel (1) to be able to provide the pixels (2) with the inter-picture appearances which are in general relatively little visible, the drive means (100) are able to control for each pixel (2) an estimate potential difference as the inter-picture value to provide the pixels (2) with a respective estimate picture appearance as the inter-picture appearance.
摘要翻译：用于显示图像和后续图像的电泳显示面板（1）具有能够对每个像素（2）控制电位差以具有图像值的驱动装置（100），以向像素（2）提供各自的像素图像外观是极端或中间的，随后具有画面间值，以向像素（2）提供相应的画面外观，并且随后具有后续画面值。为了使显示面板（1）能够向像素（2）提供通常相对较少可见的图像间外观，驱动装置（100）能够为每个像素（2）控制估计电位差异作为画面间值，以使像素（2）具有相应的估计画面外观作为画面间的外观。

84. 发明申请

US20110018861A1 ELECTROPHORETIC DISPLAY PANEL 有权
标题翻译：电子显示面板
公开(公告)号：US20110018861A1
公开(公告)日：2011-01-27
申请号：US12883282
申请日：2010-09-16
申请人： Guofu Zhou , Willibrordus Jurrianus Dijkman , Mark Thomas Johnson
发明人： Guofu Zhou , Willibrordus Jurrianus Dijkman , Mark Thomas Johnson
IPC分类号： G06F3/038
CPC分类号： G09G3/344 , G09G3/2011 , G09G2310/061 , G09G2310/068 , G09G2320/02
摘要： The electrophoretic display panel (1) for displaying a picture and a subsequent picture has drive means (100) which are able to control for each pixel (2) the potential difference to have a picture value to provide the pixels (2) with a respective picture appearance being either extreme or intermediate, subsequently to have an inter-picture value to provide the pixels (2) with a respective inter-picture appearance, and subsequently to have a subsequent picture value. For the display panel (1) to be able to provide the pixels (2) with the inter-picture appearances which are in general relatively little visible, the drive means (100) are able to control for each pixel (2) an estimate potential difference as the inter-picture value to provide the pixels (2) with a respective estimate picture appearance as the inter-picture appearance.
摘要翻译：用于显示图像和后续图像的电泳显示面板（1）具有能够对每个像素（2）控制电位差以具有图像值的驱动装置（100），以向像素（2）提供各自的像素图像外观是极端或中间的，随后具有画面间值，以向像素（2）提供相应的画面外观，并且随后具有后续画面值。为了使显示面板（1）能够向像素（2）提供通常相对较少可见的图像间外观，驱动装置（100）能够为每个像素（2）控制估计电位差异作为画面间值，以使像素（2）具有相应的估计画面外观作为画面间的外观。

85. 发明授权

US07796115B2 Scrolling function in an electrophoretic display device 有权
标题翻译：电泳显示装置中的滚动功能
公开(公告)号：US07796115B2
公开(公告)日：2010-09-14
申请号：US11572572
申请日：2005-07-19
申请人： Guofu Zhou , Mark Thomas Johnson , Jan Van De Kamer , Rogier Cortie , Mischa Eduard Tanja Nelis
发明人： Guofu Zhou , Mark Thomas Johnson , Jan Van De Kamer , Rogier Cortie , Mischa Eduard Tanja Nelis
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G09G5/34 , G09G2300/08 , G09G2310/06 , G09G2320/0252 , Y02P20/142
摘要： Bi-stable electrophoretic display device (1) having a normal mode and a scrolling mode, in which image transitions are effected by causing the charged particles (8,9) to toggle between the intermediate optical states (e.g. grey-to-grey) or between an extreme optical state and an intermediate optical state (e.g. white-to-light grey), with a corresponding short update time tscroll. When the device (1) enters a scrolling mode in response to a scrolling command from a user, picture elements are first driven to a special scrolling optical. state, after which drive waveforms for scrolling mode are used for fast toggling between two scrolling states. An increased scrolling speed and very short scrolling time can be realized, without adversely affecting image quality during a normal mode.
摘要翻译：具有正常模式和滚动模式的双稳态电泳显示装置（1），其中通过使带电粒子（8,9）在中间光学状态（例如灰色至灰色）之间切换来实现图像转换，或在极端光学状态和中间光学状态（例如，白色至浅灰色）之间，具有相应的更新时间tscroll。当设备（1）响应于来自用户的滚动命令进入滚动模式时，首先将图像元素驱动到特殊的滚动光学。状态，之后用于滚动模式的驱动波形用于两个滚动状态之间的快速切换。可以实现增加的滚动速度和非常短的滚动时间，而不会在正常模式期间不利地影响图像质量。

86. 发明授权

US07786974B2 Driving a bi-stable matrix display device 有权
标题翻译：驱动双稳态矩阵显示装置
公开(公告)号：US07786974B2
公开(公告)日：2010-08-31
申请号：US10543201
申请日：2004-01-13
申请人： Guofu Zhou , Neculai Ailenei , Mark Thomas Johnson
发明人： Guofu Zhou , Neculai Ailenei , Mark Thomas Johnson
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G02F1/167 , G09G3/20 , G09G3/2014 , G09G5/14 , G09G2300/0473 , G09G2300/08 , G09G2310/0205 , G09G2310/0275 , G09G2310/04 , G09G2310/06 , G09G2310/061 , G09G2310/068 , G09G2320/04 , G09G2330/021
摘要： In a first display mode, only the information in a first sub-area (W1) of the display screen of a bi-stable matrix display (100) has to be updated. In a second display mode, the information in a second sub-area (W2) of the display screen has to be updated. The information in the first sub-area (W1) is displayed using optical states which require first drive voltage waveforms (DV1) having a maximum duration equal to a first image update period (IUP1). The information in the second area (W2) is displayed using optical states which require second drive voltage waveforms (DV2) having a maximum duration equal to a second image update period (IUP2). The optical states allowed to be used during the first mode are selected to obtain a first image update period (IUP1) which is shorter than the second image update period (IUP2). In this manner, the refresh rate of the information in the first area (W1) is higher than the refresh rate in the second area (W2).
摘要翻译：在第一显示模式中，仅需要更新双稳矩阵显示（100）的显示屏的第一子区（W1）中的信息。在第二显示模式中，必须更新显示屏幕的第二子区域（W2）中的信息。使用需要具有等于第一图像更新周期（IUP1）的最大持续时间的第一驱动电压波形（DV1）的光学状态来显示第一子区域（W1）中的信息。使用需要具有等于第二图像更新周期（IUP2）的最大持续时间的第二驱动电压波形（DV2）的光学状态来显示第二区域（W2）中的信息。选择允许在第一模式期间使用的光学状态以获得比第二图像更新周期（IUP2）更短的第一图像更新周期（IUP1）。以这种方式，第一区域（W1）中的信息的刷新率高于第二区域（W2）中的刷新率。

87. 发明授权

US07538757B2 Temperature dependent electrophoretic preset pulse 有权
标题翻译：温度依赖电泳预置脉冲
公开(公告)号：US07538757B2
公开(公告)日：2009-05-26
申请号：US10557683
申请日：2004-05-17
申请人： Guofu Zhou , Mark T. Johnson
发明人： Guofu Zhou , Mark T. Johnson
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G09G2300/08 , G09G2310/06 , G09G2310/068 , G09G2320/02 , G09G2320/041
摘要： A display device (1) has electrophoretic particles (8, 9), a display element including electrodes (5, 6), between which a portion of the electrophoretic particles (8, 9) is present, a temperature sensor (25) and a processor (15) for supplying a driving pulse (32) to the electrodes (5, 6) to bring the display element to a predetermined black, gray or white state, corresponding to the image information to be displayed. For improved grayscale accuracy and optimal picture and text quality, the processor (15) is further arranged to supply pre-pulses (31) preceding the driving pulses (32). The energy of the pre-pulses (31) is increased with increased temperature measured by the temperature sensor (25) and is sufficient to release the electrophoretic particles at a first position near one of the two electrodes (5, 6), but too low to enable the particles to reach a second position near the other electrode (5 or 6).
摘要翻译：显示装置（1）具有电泳粒子（8,9），包括电极（5,6）的显示元件，其间存在电泳颗粒（8,9）的一部分，温度传感器（25）和处理器（15），用于向电极（5,6）提供驱动脉冲（32），以使显示元件达到预定的黑色，灰色或白色状态，与要显示的图像信息相对应。为了改善灰度精度和最佳图像和文本质量，处理器（15）还被布置成提供在驱动脉冲（32）之前的预脉冲（31）。预脉冲（31）的能量随温度传感器（25）测量的温度升高而增加，足以在两个电极（5,6）附近的第一位置释放电泳粒子，但是太低以使颗粒能够到达另一电极（5或6）附近的第二位置。

88. 发明申请

US20080291184A1 Scrolling Function in an Electrophoretic Display Device 有权
标题翻译：电泳显示装置中的滚动功能
公开(公告)号：US20080291184A1
公开(公告)日：2008-11-27
申请号：US11572572
申请日：2005-07-19
申请人： Guofu Zhou , Mark Thomas Johnson , Jan Van De Kamer , Rogier Cortie , Mischa Eduard Tanja Nelis
发明人： Guofu Zhou , Mark Thomas Johnson , Jan Van De Kamer , Rogier Cortie , Mischa Eduard Tanja Nelis
IPC分类号： G09G5/00 , G09G3/34
CPC分类号： G09G3/344 , G09G5/34 , G09G2300/08 , G09G2310/06 , G09G2320/0252 , Y02P20/142
摘要： Bi-stable electrophoretic display device (1) having a normal mode and a scrolling mode, in which image transitions are effected by causing the charged particles (8,9) to toggle between the intermediate optical states (e.g. grey-to-grey) or between an extreme optical state and an intermediate optical state (e.g. white-to-light grey), with a corresponding short update time tscroll. When the device (1) enters a scrolling mode in response to a scrolling command from a user, picture elements are first driven to a special scrolling optical. state, after which drive waveforms for scrolling mode are used for fast toggling between two scrolling states. An increased scrolling speed and very short scrolling time can be realised, without adversely affecting image quality during a normal mode.
摘要翻译：具有正常模式和滚动模式的双稳态电泳显示装置（1），其中通过使带电粒子（8,9）在中间光学状态（例如灰色至灰色）之间切换来实现图像转换，或在极端光学状态和中间光学状态（例如，白色至浅灰色）之间，具有相应的更新时间tscroll。当设备（1）响应于来自用户的滚动命令进入滚动模式时，首先将图像元素驱动到特殊的滚动光学。状态，之后用于滚动模式的驱动波形用于两个滚动状态之间的快速切换。可以实现增加的滚动速度和非常短的滚动时间，而不会在正常模式期间不利地影响图像质量。

89. 发明申请

US20080231593A1 Electrophoretic Display Device 审中-公开
标题翻译：电泳显示装置
公开(公告)号：US20080231593A1
公开(公告)日：2008-09-25
申请号：US10598068
申请日：2005-02-17
申请人： Mark Thomas Johnson , Guofu Zhou , Neculai Ailenei
发明人： Mark Thomas Johnson , Guofu Zhou , Neculai Ailenei
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G09G2300/08 , G09G2310/06 , G09G2310/061 , G09G2320/0209
摘要： The electrophoretic display panel has an electrophoretic medium having charged particles, a plurality of picture elements, electrodes associated with each picture element for receiving a potential difference, and drive means. The drive means are arranged for controlling the potential difference of each of the plurality of picture elements to be a potential difference for enabling the particles to occupy the position corresponding to image information. For the display panel to be able to provide a smoother change-over from one image to another, the drive means are arranged for providing, during a portion of the image transition period, different starting times for application of the potential differences within the duration of the portion of the transition period for potential differences having a duration less than the maximum duration of the portion of the image transition period.
摘要翻译：电泳显示面板具有带电粒子的电泳介质，多个图像元素，与每个图像元素相关联的用于接收电位差的电极以及驱动装置。驱动装置被布置成用于将多个像素中的每一个的电位差控制为使得能够占据与图像信息对应的位置的电位差的电位差。为了使显示面板能够提供从一个图像到另一个图像的更平滑的转换，驱动装置被布置成在图像转换周期的一部分期间提供不同的起始时间，以在电位差的持续时间内施加电位差具有持续时间小于图像转换周期部分的最大持续时间的电位差的过渡期的部分。

90. 发明申请

US20080212165A1 Bistable Display Devices 审中-公开
标题翻译：双稳态显示设备
公开(公告)号：US20080212165A1
公开(公告)日：2008-09-04
申请号：US11917214
申请日：2006-06-12
申请人： Henri Jagt , Guofu Zhou , Peter Jan Slikkerveer
发明人： Henri Jagt , Guofu Zhou , Peter Jan Slikkerveer
IPC分类号： G02F1/167 , G02F1/00 , G09G3/34
CPC分类号： G02F1/167 , G02F1/134327 , G09G3/04 , G09G3/344 , G09G2300/0439
摘要： A bistable display device comprises a first substrate (22) carrying, on one side, a plurality of electrode segments (28, 30) and supply lines (26) connecting to the segments. The electrode segments comprise a first set of electrode segments (30) which define the display regions for providing information to the user, and a second set of electrode segments (28) which defines a background display region. Each supply line (26) is sandwiched laterally between electrode segments such that the visual display output in the region of the supply line is substantially the same as that in the region of the electrode segments which sandwich the supply line. The electrode segments which sandwich the supply lines dominate the electric field distribution in the display medium layer so that visibility of the supply lines is reduced, even though they are formed on the same substrate surface as the electrode segments.
摘要翻译：双稳态显示装置包括在一侧承载多个电极段（28,30）和连接到段的电源线（26）的第一衬底（22）。电极段包括限定用于向用户提供信息的显示区域的第一组电极段（30）和限定背景显示区域的第二组电极段（28）。每个供应管线（26）横向地夹在电极段之间，使得在供应管线区域中的视觉显示输出与夹着供应管线的电极段的区域中的视觉显示输出基本相同。夹着电源线的电极段支配显示介质层中的电场分布，使得供电线的可视性降低，即使它们形成在与电极段相同的衬底表面上。

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